Welcome!

Sensible Energy Saving Solutions

At Horizon Windows & Doors, we welcome you to better thermal efficiency, improved comfort and style.

If you are looking for windows and doors that are ultra energy efficient, Horizon will make the process easy and enjoyable for you. We are a full-service, full solution window and door replacement company that is locally owned and operated in Dunwoody, Georgia. We serve the Atlanta Metro Area.

Horizon offers a full line of sensible energy saving solutions, including Simonton Windows and Doors. All of our products are maintenance free and meet the Energy Star guidelines. In addition to being highly energy efficient and reducing your monthly heating and cooling bills, Simonton Windows are available in many styles and decorative options, and come with a lifetime warranty.